| Verfasser | Häufigkeit |
|---|---|
| Köster, Claudia | 10 |
| Adams, Barbara Helena | 1 |
| Beljanski, Tanja | 1 |
| Bergmann-Köster, Claudia 1966- | 1 |
| Deckers, Claudia | 1 |
| Fabert, Malte | 1 |
| Fritz-Haendeler, Renate | 1 |
| Kammerer, Elise | 1 |
| Kruse, Claudia | 1 |
| Köster, Beate | 1 |
| Köster, Claudia Maria 1974- | 1 |
| Köster, Heinz | 1 |
| Köster, Timo | 1 |
| Rieke, Wolfgang | 1 |
| Wörner, Claudia | 1 |